473,388 Members | 1,340 Online
Bytes | Software Development & Data Engineering Community
Post Job

Home Posts Topics Members FAQ

Join Bytes to post your question to a community of 473,388 software developers and data experts.

Reasons for explicit template instantiation.

Why should one want to instantiate a template explicitly?

Jul 23 '05 #1
1 1038
BigMan wrote:
Why should one want to instantiate a template explicitly?


If one doesn't want to provide the source to the implementation
and instead wants to put it in the library _and_ if one only wants
to provide that implementation for a particular set of types.

V
Jul 23 '05 #2

This thread has been closed and replies have been disabled. Please start a new discussion.

Similar topics

7
by: zhou | last post by:
Hi there, We have a compiler specific issue which requires us to force template instantiation. This works fine. The problem comes when I try using std:find() on vector. Since vector has no member...
4
by: C. Carbonera | last post by:
/* Hi, I have a problem with explicit instantiation of templates in Visual C++ 6.0. I have provided the source below. I have an example of a function template that produces incorrect output in...
7
by: Hunter Hou | last post by:
Hello, I'm trying one example of <<the C++ programming language>> Page 865 int f( int ); template< class T > T g( T t ) { return f( t ); } char c = g( 'a' ); ************ char f( char ); ...
4
by: Fernando Cuenca | last post by:
Hi, I'm trying to explicitly instantiate a template function using the following syntax: obj.template_func<type>(params); It compiles OK when used from a regular function, but it doesn't...
5
by: ma740988 | last post by:
///// 1 Consider the _FUNCTION_ template template <typename T> int spaceOf () { int bytes = sizeof T; return bytes / 4 + bytes % 4 > 0; }
12
by: mlimber | last post by:
This is a repost (with slight modifications) from comp.lang.c++.moderated in an effort to get some response. I am using Loki's Factory as presented in _Modern C++ Design_ for message passing in...
3
by: erictham115 | last post by:
Error C2555 c:\C++ projects\stat1\stdmatrix_adapt.h(41) : error C2555: 'std_tools::Matrix_adapter<T>::at': overriding virtual function return type differs and is not covariant from...
1
by: sparklight | last post by:
The following error arises when I try to compile tinybind, an apparently unsupported code project. (A compile-killing bug reported a year ago has gone unanswered.) So I'm looking for help outside....
3
by: Pierre Yves | last post by:
Hi there, Template, once again... Nice topic but a bit tricky to code. My problem is the following: I have to video parser which retrieve image frames. The pixel values can be unsigned char...
0
by: taylorcarr | last post by:
A Canon printer is a smart device known for being advanced, efficient, and reliable. It is designed for home, office, and hybrid workspace use and can also be used for a variety of purposes. However,...
1
by: nemocccc | last post by:
hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
1
by: Sonnysonu | last post by:
This is the data of csv file 1 2 3 1 2 3 1 2 3 1 2 3 2 3 2 3 3 the lengths should be different i have to store the data by column-wise with in the specific length. suppose the i have to...
0
by: Hystou | last post by:
There are some requirements for setting up RAID: 1. The motherboard and BIOS support RAID configuration. 2. The motherboard has 2 or more available SATA protocol SSD/HDD slots (including MSATA, M.2...
0
marktang
by: marktang | last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However,...
0
by: Hystou | last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can...
0
Oralloy
by: Oralloy | last post by:
Hello folks, I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>". The problem is that using the GNU compilers,...
0
jinu1996
by: jinu1996 | last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven...
0
by: Hystou | last post by:
Overview: Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows...

By using Bytes.com and it's services, you agree to our Privacy Policy and Terms of Use.

To disable or enable advertisements and analytics tracking please visit the manage ads & tracking page.